INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c6d90bb96b0cf481e3f76af42d172322d0f5a405385500432237f9dfc20a463', 
    'L3gRAf58pHhqTg2rRnbVWrMRj7c9qz9Dx1Q97vn+RAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)